200556768071 has 12 divisors (see below), whose sum is σ = 220498878432. Its totient is φ = 182281176000.

The previous prime is 200556768047. The next prime is 200556768091. The reversal of 200556768071 is 170867655002.

It is a de Polignac number, because none of the positive numbers 2^k-200556768071 is a prime.

It is a super-2 number, since 2×200556768071² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200556768091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 322751 + ... + 710831.

It is an arithmetic number, because the mean of its divisors is an integer number (18374906536).

Almost surely, 2^200556768071 is an apocalyptic number.

200556768071 is a deficient number, since it is larger than the sum of its proper divisors (19942110361).

200556768071 is a wasteful number, since it uses less digits than its factorization.

200556768071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392374 (or 392363 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 47.

The spelling of 200556768071 in words is "two hundred billion, five hundred fifty-six million, seven hundred sixty-eight thousand, seventy-one".